Source: Japanese AIP at AIS Japan
Ministry of Land, Infrastructure, Transport and Tourism (Japan) 
Chofu Airport(調布飛行場,Chōfu Hikōjō?) (ICAO: RJTF) is an airport located 1.2 NM (2.2 km; 1.4 mi) northwest of Chōfu, Tokyo, Japan, west of central Tokyo. It is administered by the Tokyo Metropolitan Government. The airport's main commercial activity is New Central Airservice commuter flights to the islands south of Tokyo.
On August 10, 1980, a private plane crashed into the playground of a Chofu middle school after take-off, killing everyone on board.
On July 26, 2015, a Piper PA-46 Malibu, with five people on board, crashed into a residential area just after take-off. Three people died in the crash, including the pilot, one of the passengers, and a woman on the ground. The other three passengers survived with injuries, as did two people on the ground. Witnesses on the ground reported that the engine made an abnormal sound as it flew over them. Several videos were uploaded to YouTube showing the airplane flying lower than usual after take-off. Three investigators from the Japan Transport Safety Board were soon dispatched to the accident site. The Tokyo Metropolitan Police Department also launched an investigation, suspecting professional negligence resulting in injury and death. Initial investigative work revealed the airplane was involved in a landing incident at an airport in Hokkaido in October 2004. Several anomalies with the flight plan were also found. Media speculations suggest the engine or professional negligence as likely causes of the crash.